From mboxrd@z Thu Jan 1 00:00:00 1970 From: Baoquan Subject: Re: [Patch v2 2/2] let user specify action after systemd start dracut-emergency Date: Fri, 31 May 2013 17:39:40 +0800 Message-ID: <51A86FDC.1050606@redhat.com> References: <078c160e62c2c750efe71fc8a05dd7c5de71bde3.1369816679.git.bhe@redhat.com> <51A712D0.80002@redhat.com> <51A718C8.9070406@redhat.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <51A718C8.9070406-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Sender: initramfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Harald Hoyer Cc: initramfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On 05/30/2013 05:15 PM, Harald Hoyer wrote: > Hmm, "ConditionKernelCommandLine=!action_on_fail=continue" _has_ to work. > Otherwise I would consider that a serious bug in systemd. > > Care to elaborate how you tested it? > > If you are dropped to the shell, can you run: > > # systemctl status dracut-emergency.service > # systemctl status emergency.service > > to confirm you are not dropped to the emergency.service, which I think this is > the case in your test setup. > > So, we have to add "ConditionKernelCommandLine=!action_on_fail=continue" to > emergency.service, too. Hi Harald, It is emergency.service takes care of emergency. Now I add "ConditionKernelCommandLine=!action_on_fail=continue" to emergency.service, the process just hang there. below is the console output: [ 1.366071] bio: create slab at 1 dracut-initqueue[124]: Warning: Could not boot. dracut-initqueue[124]: Warning: Not dropping to emergency shell, because 'action_on_fail=continue' was set on the kernel command line. [ OK ] Started dracut initqueue hook. Mounting /sysroot... [FAILED] Failed to mount /sysroot. See 'systemctl status sysroot.mount' for details. [DEPEND] Dependency failed for Initrd Root File System. [DEPEND] Dependency failed for Reload Configuration from the Real Root. [ 185.641729] systemd[1]: Unit sysroot.mount entered failed state. [ 185.642906] systemd[1]: Starting Journal Service... [ 185.644860] systemd[1]: Stopped udev Kernel Device Manager. [ 185.645337] systemd[1]: Stopping dracut pre-udev hook... [ 185.645743] systemd[1]: Stopped dracut pre-udev hook. [ 185.647077] systemd[1]: Stopping dracut cmdline hook... [ 185.647498] systemd[1]: Stopped dracut cmdline hook. [ 185.647884] systemd[1]: Starting Setup Virtual Console... [ 185.649641] systemd-journald[49]: Received SIGTERM [ 185.650284] systemd[1]: Stopping udev Kernel Socket. [ 185.650690] systemd[1]: Closed udev Kernel Socket. [ 185.652039] systemd[1]: Stopping udev Control Socket. [ 185.652469] systemd[1]: Closed udev Control Socket. [ 185.656516] systemd[1]: Starting Journal Service... [ 185.657075] systemd[1]: Started Journal Service. Baoquan Thanks